Conciseness

The body is dense, directive prose that assumes professional competence — it never explains what InDesign, PDF, or pagination are. Tables carry decisions compactly (media contracts, tool candidates) and every section adds editorial criteria rather than padding, e.g. "质量来自内容顺序、字体关系、图像职责、版面节奏和媒介适配，不来自更多卡片、边框或模板" is guidance, not filler. This matches anchor 5: lean, every token earns its place.

Actionability

For an instruction-only skill the guidance is fully concrete: a media-contract table mapping user behavior to masters, a copy-ready editorial card YAML template, a tool table naming specific candidates (InDesign, Affinity Publisher, Scribus, Vivliostyle, Paged.js, Typst, Quarto + Pandoc, Astro/MDX, PowerPoint, Keynote, Slidev), five enumerated representative page types, and a six-item completion checklist. Per the rubric's scoring note, absence of code is not penalized when guidance is this actionable; it covers the common cases concretely.

Workflow Clarity

The workflow is explicitly sequenced ("读者任务 → 自然媒介 → 内容脊柱 → 视觉系统与专业工具 → 代表页型 → 完整序列 → 各媒介终态") and sections 1–8 follow that order, with a final validation checklist (section 8) and a representative-page gate ("代表页型方向稳定后，再用母版和样式扩展全序列"). However, there is no explicit error-recovery feedback loop — e.g., what to do when a representative page exposes a failing direction or a tool's minimal capability check fails — which keeps it at anchor 4 rather than 5.

Progressive Disclosure

The body stays a ~140-line overview while detail lives in two real, verified reference files (references/patterns.md, references/tool-profiles.md), both clearly signaled at the end with load conditions: "需要更细的页型、叙事和媒介检查时读取 [领域模式](references/patterns.md)；需要比较工具能力时读取 [工具能力档案](references/tool-profiles.md)，只加载当前任务相关章节". Both files are organized with clear section headers and contain no nested references (verified), so navigation is one level deep — matching anchor 5.

Specificity

The description lists multiple concrete actions ("设计、改写或审查" — design, rewrite, review) across four named artifact types ("分页出版物、现场演示、连续长文与自动化报告"), giving comprehensive coverage of the skill's domain. It clearly matches the anchor 'lists multiple specific concrete actions; comprehensive coverage' and is far above anchor 4, which implies gaps in coverage.

Completeness

It explicitly answers both what ("设计、改写或审查有作者顺序的分页出版物、现场演示、连续长文与自动化报告") and when ("用于需要编辑取舍、叙事顺序、页型、网格、母版、来源、印刷或专业交接的任务"), and adds negative triggers ("不用于持续内容站、自由数据探索、产品工作流或单张营销图") that make the when-clause even more explicit than the anchor-5 example.

Trigger Term Quality

Good natural keyword coverage: "现场演示", "自动化报告", "印刷", "出版" are phrases users would naturally say. However, common variations are missing — users would likely say 幻灯片/PPT/幻灯片 deck, PDF, 杂志/书, or 排版 rather than the more abstract "连续长文" or "有作者顺序的". This sits between anchor 4 ('good keyword coverage; a few natural terms missing') and anchor 5, but the missing everyday synonyms keep it at 4.

Distinctiveness Conflict Risk

Clear niche (editorial sequencing and professional publishing handoff) with explicit exclusions that deflect the most likely conflict territories — content sites, data visualization, product workflows, and single marketing graphics. The '不用于' clause actively minimizes wrong-skill triggering, matching anchor 5.